| Name | CVE-2021-22222 |
| Description | Infinite loop in DVB-S2-BB dissector in Wireshark 3.4.0 to 3.4.5 allows denial of service via packet injection or crafted capture file |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DSA-5019-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| wireshark (PTS) | buster | 2.6.20-0+deb10u4 | fixed |
| buster (security) | 2.6.20-0+deb10u8 | fixed |
| bullseye (security), bullseye | 3.4.10-0+deb11u1 | fixed |
| bookworm, bookworm (security) | 4.0.11-1~deb12u1 | fixed |
| trixie | 4.2.2-1 | fixed |
| sid | 4.2.2-1.1 | fixed |
The information below is based on the following data on fixed versions.
Notes
[buster] - wireshark <not-affected> (Vulnerability introduced in 3.4)
[stretch] - wireshark <not-affected> (Vulnerability introduced in 3.4)
https://gitlab.com/wireshark/wireshark/-/merge_requests/3130
https://www.wireshark.org/security/wnpa-sec-2021-05.html
Caused by https://gitlab.com/wireshark/wireshark/-/commit/4bf4ee88f0544727e7f89f3f288c6afd2f650a4c